Remember this guy? He's back, and better than ever before. In fact, he's bringing all sorts of good news for digital sheet music readers, namely that the AirTurn BT-105 is just weeks away from shipping. This Bluetooth-enabled system -- which links up with standard page-turners and connects with your iPad, Mac or PC in order to flip from page to page without ever taking your hand away from your McCartney replica bass -- even includes a debounce filter to prevent multiple page turns for each foot switch press. The system plays nice with forScore, MusicReader, and unrealBook, and the rechargeable battery is said to be good for a solid 100 hours. It'll ship
